20106199532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264555257}}^1$

素因数の和:264555280

約数の個数: 12

約数和(自身を含む): 37037736120

約数和(自身を除く): 16931536588

約数列:

[1, 2, 4, 19, 38, 76, 264555257, 529110514, 1058221028, 5026549883, 10053099766, 20106199532]

約数ペア:

[(1, 20106199532), (2, 10053099766), (4, 5026549883), (19, 1058221028), (38, 529110514), (76, 264555257)]